Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.35856E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T20:01:56+0800
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    1 Object 1

    AOE ID 56838
    NORAD ID 56838
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59154
    NORAD ID 59154
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30123 STARLINK-31270
    Time of Closest Approach 2026-10-30T21:21:04+0000
    Collision Probability (Pc) 1.35856E-4
    Conjunction Distance (km) 0.479 km
    Relative Speed (km/s) 6.204 km/s
    Conjunction Risk Parameters R (Radial): 0.335 | I (In-track): -0.312 | C (Cross-track): -0.138
    Collision Risk Index (CRI) 0.78
    X Position (km) 214.099 213.768
    Position Y (km) -5485.071 -5485.352
    Position Z (km) 4107.211 4107.412
    Velocity X (km/s) 7.036 6.89
    Velocity Y (km/s) -1.588 2.131
    Velocity Z (km/s) -2.481 2.482

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30123 STARLINK-31270
    Semimajor Axis (a) 6861.255 km 6861.173 km
    Eccentricity (e) 0.000125 0.000140
    Inclination (i) 42.9996° 43.0023°
    RAAN 159.1506° 232.7976°
    Perigee Argument 258.0073° 273.6783°
    Mean Anomaly (M) 23.4222° 212.5279°
    Apogee 483.980 km 483.996 km
    Perigee 482.256 km 482.076 km
    Orbit Epoch 2026-10-28T12:00:02+0000 2026-10-28T10:00:02+0000

    STARLINK-30123 & STARLINK-31270 Collision Probability (Pc) Trend

    STARLINK-30123 & STARLINK-31270 Collision Probability (Pc) TrendNot Available

    STARLINK-30123 & STARLINK-31270 Miss Distance (Miss Distance) Trend

    STARLINK-30123 & STARLINK-31270 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30123Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31270Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30123Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31270Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30123

    No nearby objects data