Conjunction Event Detail

    High Risk
    High collision probability. Maneuver recommended for primary asset.
    5.880019E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T16:57:30+0800
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    1 Object 1

    AOE ID 53602
    NORAD ID 53602
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66265
    NORAD ID 66265
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4648 STARLINK-35801
    Time of Closest Approach 2026-09-14T02:52:56+0000
    Collision Probability (Pc) 5.880019E-4
    Conjunction Distance (km) 0.212 km
    Relative Speed (km/s) 7.148 km/s
    Conjunction Risk Parameters R (Radial): 0.189 | I (In-track): 0.083 | C (Cross-track): 0.051
    Collision Risk Index (CRI) 0.9
    X Position (km) -4283.261 -4283.11
    Position Y (km) 1777.836 1777.877
    Position Z (km) 5019.416 5019.274
    Velocity X (km/s) -0.161 -5.016
    Velocity Y (km/s) -7.243 -5.228
    Velocity Z (km/s) 2.422 -2.422

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4648 STARLINK-35801
    Semimajor Axis (a) 6840.858 km 6840.818 km
    Eccentricity (e) 0.000117 0.000082
    Inclination (i) 53.1598° 53.1602°
    RAAN 113.6325° 43.0594°
    Perigee Argument 92.9073° 91.0882°
    Mean Anomaly (M) 267.2063° 269.0215°
    Apogee 463.523 km 463.245 km
    Perigee 461.919 km 462.117 km
    Orbit Epoch 2026-09-11T21:26:34+0000 2026-09-11T16:33:09+0000

    STARLINK-4648 & STARLINK-35801 Collision Probability (Pc) Trend

    STARLINK-4648 & STARLINK-35801 Collision Probability (Pc) TrendNot Available

    STARLINK-4648 & STARLINK-35801 Miss Distance (Miss Distance) Trend

    STARLINK-4648 & STARLINK-35801 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4648Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35801Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4648Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35801Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4648

    No nearby objects data