Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.707517E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T20:53:23+0800
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    1 Object 1

    AOE ID 53726
    NORAD ID 53726
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 67874
    NORAD ID 67874
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4697 STARLINK-36730
    Time of Closest Approach 2026-09-14T21:24:18+0000
    Collision Probability (Pc) 1.707517E-6
    Conjunction Distance (km) 2.052 km
    Relative Speed (km/s) 7.136 km/s
    Conjunction Risk Parameters R (Radial): -0.406 | I (In-track): -1.779 | C (Cross-track): 0.937
    Collision Risk Index (CRI) 0.4
    X Position (km) -4495.592 -4494.837
    Position Y (km) 1128.821 1130.704
    Position Z (km) 5021.779 5021.478
    Velocity X (km/s) 0.9 -4.193
    Velocity Y (km/s) -7.191 -5.911
    Velocity Z (km/s) 2.416 -2.416

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4697 STARLINK-36730
    Semimajor Axis (a) 6840.880 km 6840.868 km
    Eccentricity (e) 0.000104 0.000113
    Inclination (i) 53.1601° 53.1583°
    RAAN 124.7418° 55.2222°
    Perigee Argument 93.3856° 89.5188°
    Mean Anomaly (M) 266.7265° 270.5945°
    Apogee 463.456 km 463.507 km
    Perigee 462.030 km 461.955 km
    Orbit Epoch 2026-09-12T01:53:44+0000 2026-09-11T16:18:58+0000

    STARLINK-4697 & STARLINK-36730 Collision Probability (Pc) Trend

    STARLINK-4697 & STARLINK-36730 Collision Probability (Pc) TrendNot Available

    STARLINK-4697 & STARLINK-36730 Miss Distance (Miss Distance) Trend

    STARLINK-4697 & STARLINK-36730 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4697Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36730Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4697Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36730Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4697

    No nearby objects data