Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    9.42077E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T06:37:25+0800
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    1 Object 1

    AOE ID 52612
    NORAD ID 52612
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66373
    NORAD ID 66373
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4002 STARLINK-35809
    Time of Closest Approach 2026-10-23T01:17:35+0000
    Collision Probability (Pc) 9.42077E-5
    Conjunction Distance (km) 0.571 km
    Relative Speed (km/s) 7.135 km/s
    Conjunction Risk Parameters R (Radial): 0.342 | I (In-track): 0.407 | C (Cross-track): 0.209
    Collision Risk Index (CRI) 0.74
    X Position (km) -4433.218 -4433.298
    Position Y (km) -1391.084 -1391.588
    Position Z (km) -5028.149 -5028.404
    Velocity X (km/s) 4.517 -0.48
    Velocity Y (km/s) -5.645 -7.214
    Velocity Z (km/s) -2.423 2.422

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4002 STARLINK-35809
    Semimajor Axis (a) 6840.867 km 6840.815 km
    Eccentricity (e) 0.000125 0.000223
    Inclination (i) 53.1600° 53.1557°
    RAAN 336.8060° 264.4024°
    Perigee Argument 90.7002° 89.4337°
    Mean Anomaly (M) 269.4143° 270.6922°
    Apogee 463.584 km 464.205 km
    Perigee 461.876 km 461.151 km
    Orbit Epoch 2026-10-20T03:26:23+0000 2026-10-20T07:55:46+0000

    STARLINK-4002 & STARLINK-35809 Collision Probability (Pc) Trend

    STARLINK-4002 & STARLINK-35809 Collision Probability (Pc) TrendNot Available

    STARLINK-4002 & STARLINK-35809 Miss Distance (Miss Distance) Trend

    STARLINK-4002 & STARLINK-35809 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4002Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35809Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4002Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35809Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4002

    No nearby objects data