Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.010842E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-13T03:07:49+0800
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    1 Object 1

    AOE ID 53257
    NORAD ID 53257
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 64934
    NORAD ID 64934
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4144 STARLINK-34775
    Time of Closest Approach 2026-09-14T06:51:44+0000
    Collision Probability (Pc) 1.010842E-6
    Conjunction Distance (km) 2.894 km
    Relative Speed (km/s) 8.345 km/s
    Conjunction Risk Parameters R (Radial): 2.038 | I (In-track): -1.716 | C (Cross-track): 1.129
    Collision Risk Index (CRI) 0.35
    X Position (km) -1579.952 -1579.831
    Position Y (km) 4682.203 4679.313
    Position Z (km) 4732.805 4732.758
    Velocity X (km/s) -5.065 2.936
    Velocity Y (km/s) -4.819 -4.505
    Velocity Z (km/s) 3.068 5.419

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4144 STARLINK-34775
    Semimajor Axis (a) 6848.843 km 6843.690 km
    Eccentricity (e) 0.000107 0.000072
    Inclination (i) 53.1598° 97.2833°
    RAAN 74.3508° 113.7716°
    Perigee Argument 91.3652° 147.3398°
    Mean Anomaly (M) 268.7472° 285.2830°
    Apogee 471.439 km 466.045 km
    Perigee 469.973 km 465.061 km
    Orbit Epoch 2026-09-11T19:05:41+0000 2026-09-12T08:00:02+0000

    STARLINK-4144 & STARLINK-34775 Collision Probability (Pc) Trend

    STARLINK-4144 & STARLINK-34775 Collision Probability (Pc) TrendNot Available

    STARLINK-4144 & STARLINK-34775 Miss Distance (Miss Distance) Trend

    STARLINK-4144 & STARLINK-34775 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4144Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34775Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4144Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34775Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4144

    No nearby objects data