Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.864397E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T20:37:08+0800
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    1 Object 1

    AOE ID 50830
    NORAD ID 50830
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65893
    NORAD ID 65893
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3278 STARLINK-34921
    Time of Closest Approach 2026-10-30T12:52:31+0000
    Collision Probability (Pc) 1.864397E-5
    Conjunction Distance (km) 1.072 km
    Relative Speed (km/s) 12.218 km/s
    Conjunction Risk Parameters R (Radial): -0.776 | I (In-track): -0.443 | C (Cross-track): 0.59
    Collision Risk Index (CRI) 0.6
    X Position (km) -6836.168 -6835.397
    Position Y (km) -41.141 -40.398
    Position Z (km) -294.361 -294.329
    Velocity X (km/s) -0.228 0.281
    Velocity Y (km/s) -4.582 -4.579
    Velocity Z (km/s) 6.103 -6.104

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3278 STARLINK-34921
    Semimajor Axis (a) 6840.832 km 6840.785 km
    Eccentricity (e) 0.000106 0.000304
    Inclination (i) 53.1561° 53.1607°
    RAAN 194.4456° 12.6551°
    Perigee Argument 102.0662° 73.8117°
    Mean Anomaly (M) 175.9838° 286.3220°
    Apogee 463.423 km 464.732 km
    Perigee 461.967 km 460.564 km
    Orbit Epoch 2026-10-27T22:00:02+0000 2026-10-27T12:10:37+0000

    STARLINK-3278 & STARLINK-34921 Collision Probability (Pc) Trend

    STARLINK-3278 & STARLINK-34921 Collision Probability (Pc) TrendNot Available

    STARLINK-3278 & STARLINK-34921 Miss Distance (Miss Distance) Trend

    STARLINK-3278 & STARLINK-34921 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3278Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34921Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3278Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34921Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3278

    No nearby objects data