Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.194611E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-13T16:23:26+0800
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    1 Object 1

    AOE ID 53868
    NORAD ID 53868
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68523
    NORAD ID 68523
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4789 STARLINK-37208
    Time of Closest Approach 2026-09-13T19:14:37+0000
    Collision Probability (Pc) 1.194611E-6
    Conjunction Distance (km) 2.977 km
    Relative Speed (km/s) 11.919 km/s
    Conjunction Risk Parameters R (Radial): 2.773 | I (In-track): 0.667 | C (Cross-track): 0.856
    Collision Risk Index (CRI) 0.37
    X Position (km) 4869.334 4872.037
    Position Y (km) -4396.794 -4397.773
    Position Z (km) -1937.738 -1938.51
    Velocity X (km/s) 1.949 4.445
    Velocity Y (km/s) 4.669 2.414
    Velocity Z (km/s) -5.717 5.716

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4789 STARLINK-37208
    Semimajor Axis (a) 6837.897 km 6840.837 km
    Eccentricity (e) 0.000134 0.000114
    Inclination (i) 53.1602° 53.1599°
    RAAN 129.2589° 336.1870°
    Perigee Argument 96.3831° 74.1840°
    Mean Anomaly (M) 263.7325° 285.9288°
    Apogee 460.680 km 463.482 km
    Perigee 458.840 km 461.918 km
    Orbit Epoch 2026-09-12T22:03:52+0000 2026-09-12T15:11:44+0000

    STARLINK-4789 & STARLINK-37208 Collision Probability (Pc) Trend

    STARLINK-4789 & STARLINK-37208 Collision Probability (Pc) TrendNot Available

    STARLINK-4789 & STARLINK-37208 Miss Distance (Miss Distance) Trend

    STARLINK-4789 & STARLINK-37208 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4789Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37208Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4789Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37208Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4789

    No nearby objects data