Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.132229E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T01:57:40+0800
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    1 Object 1

    AOE ID 57974
    NORAD ID 57974
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67825
    NORAD ID 67825
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30489 STARLINK-36648
    Time of Closest Approach 2026-10-28T14:05:57+0000
    Collision Probability (Pc) 1.132229E-5
    Conjunction Distance (km) 1.069 km
    Relative Speed (km/s) 5.916 km/s
    Conjunction Risk Parameters R (Radial): -1.031 | I (In-track): -0.252 | C (Cross-track): 0.111
    Collision Risk Index (CRI) 0.56
    X Position (km) -4971.282 -4970.42
    Position Y (km) 2213.477 2213.395
    Position Z (km) 4170.426 4169.801
    Velocity X (km/s) -1.213 -4.505
    Velocity Y (km/s) -7.154 -5.693
    Velocity Z (km/s) 2.349 -2.343

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30489 STARLINK-36648
    Semimajor Axis (a) 6860.092 km 6861.570 km
    Eccentricity (e) 0.000489 0.000089
    Inclination (i) 43.0012° 42.9765°
    RAAN 108.5015° 38.5318°
    Perigee Argument 279.5062° 152.5330°
    Mean Anomaly (M) 80.5237° 207.5569°
    Apogee 485.309 km 484.045 km
    Perigee 478.601 km 482.821 km
    Orbit Epoch 2026-10-27T04:52:44+0000 2026-10-27T07:46:21+0000

    STARLINK-30489 & STARLINK-36648 Collision Probability (Pc) Trend

    STARLINK-30489 & STARLINK-36648 Collision Probability (Pc) TrendNot Available

    STARLINK-30489 & STARLINK-36648 Miss Distance (Miss Distance) Trend

    STARLINK-30489 & STARLINK-36648 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30489Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36648Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30489Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36648Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30489

    No nearby objects data