Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    5.063358E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T05:40:46+0800
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    1 Object 1

    AOE ID 56695
    NORAD ID 56695
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62998
    NORAD ID 62998
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30121 STARLINK-32898
    Time of Closest Approach 2026-10-21T21:30:19+0000
    Collision Probability (Pc) 5.063358E-5
    Conjunction Distance (km) 0.757 km
    Relative Speed (km/s) 9.709 km/s
    Conjunction Risk Parameters R (Radial): 0.417 | I (In-track): 0.489 | C (Cross-track): 0.402
    Collision Risk Index (CRI) 0.69
    X Position (km) -1677.928 -1677.216
    Position Y (km) 6281.633 6281.415
    Position Z (km) 2182.869 2182.737
    Velocity X (km/s) -5.284 -6.085
    Velocity Y (km/s) -3.015 -0.019
    Velocity Z (km/s) 4.6 -4.6

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30121 STARLINK-32898
    Semimajor Axis (a) 6861.195 km 6861.155 km
    Eccentricity (e) 0.000193 0.000026
    Inclination (i) 43.0002° 42.9969°
    RAAN 97.5359° 321.7434°
    Perigee Argument 270.2176° 303.8760°
    Mean Anomaly (M) 89.8455° 56.2066°
    Apogee 484.381 km 483.199 km
    Perigee 481.735 km 482.837 km
    Orbit Epoch 2026-10-19T11:19:17+0000 2026-10-19T02:56:10+0000

    STARLINK-30121 & STARLINK-32898 Collision Probability (Pc) Trend

    STARLINK-30121 & STARLINK-32898 Collision Probability (Pc) TrendNot Available

    STARLINK-30121 & STARLINK-32898 Miss Distance (Miss Distance) Trend

    STARLINK-30121 & STARLINK-32898 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30121Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32898Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30121Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32898Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30121

    No nearby objects data