Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    2.308067E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-31T18:01:46+0800
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    1 Object 1

    AOE ID 58217
    NORAD ID 58217
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59654
    NORAD ID 59654
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30818 STARLINK-31589
    Time of Closest Approach 2026-10-31T21:14:40+0000
    Collision Probability (Pc) 2.308067E-4
    Conjunction Distance (km) 0.428 km
    Relative Speed (km/s) 10.108 km/s
    Conjunction Risk Parameters R (Radial): 0.428 | I (In-track): -0.011 | C (Cross-track): 0.005
    Collision Risk Index (CRI) 0.82
    X Position (km) 4647.218 4647.5
    Position Y (km) -4821.159 -4821.468
    Position Z (km) 1485.778 1485.866
    Velocity X (km/s) 3.351 4.876
    Velocity Y (km/s) 4.755 3.172
    Velocity Z (km/s) 4.933 -4.933

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30818 STARLINK-31589
    Semimajor Axis (a) 6861.451 km 6861.163 km
    Eccentricity (e) 0.000374 0.000116
    Inclination (i) 42.9982° 42.9995°
    RAAN 306.8403° 154.1360°
    Perigee Argument 290.9311° 262.3570°
    Mean Anomaly (M) 69.1140° 129.1768°
    Apogee 485.884 km 483.821 km
    Perigee 480.744 km 482.231 km
    Orbit Epoch 2026-10-30T16:54:54+0000 2026-10-30T18:00:02+0000

    STARLINK-30818 & STARLINK-31589 Collision Probability (Pc) Trend

    STARLINK-30818 & STARLINK-31589 Collision Probability (Pc) TrendNot Available

    STARLINK-30818 & STARLINK-31589 Miss Distance (Miss Distance) Trend

    STARLINK-30818 & STARLINK-31589 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30818Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31589Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30818Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31589Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30818

    No nearby objects data