Conjunction Event Detail

    High Risk
    High collision probability. Maneuver recommended for primary asset.
    2.04537E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T20:53:23+0800
    View CDM
    Download CDM 1.0

    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 2026-09-14T22:58:06+0000
    Collision Probability (Pc) 2.04537E-4
    Conjunction Distance (km) 0.414 km
    Relative Speed (km/s) 7.136 km/s
    Conjunction Risk Parameters R (Radial): -0.412 | I (In-track): -0.018 | C (Cross-track): 0.015
    Collision Risk Index (CRI) 0.81
    X Position (km) -4489.656 -4489.376
    Position Y (km) 1153.771 1153.722
    Position Z (km) 5021.421 5021.121
    Velocity X (km/s) 0.861 -4.223
    Velocity Y (km/s) -7.195 -5.889
    Velocity Z (km/s) 2.417 -2.417

    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