Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    9.958478E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T00:38:51+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 53660
    NORAD ID 53660
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69213
    NORAD ID 69213
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4473 STARLINK-37716
    Time of Closest Approach 2026-10-29T11:07:40+0000
    Collision Probability (Pc) 9.958478E-6
    Conjunction Distance (km) 1.326 km
    Relative Speed (km/s) 14.372 km/s
    Conjunction Risk Parameters R (Radial): -1.051 | I (In-track): 0.271 | C (Cross-track): 0.761
    Collision Risk Index (CRI) 0.55
    X Position (km) -2353.479 -2352.795
    Position Y (km) 1032.006 1032.587
    Position Z (km) 6335.897 6334.922
    Velocity X (km/s) 7.135 -5.064
    Velocity Y (km/s) -0.315 5.037
    Velocity Z (km/s) 2.695 -2.696

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4473 STARLINK-37716
    Semimajor Axis (a) 6843.517 km 6843.709 km
    Eccentricity (e) 0.000181 0.000112
    Inclination (i) 97.2863° 97.2852°
    RAAN 172.5295° 315.7761°
    Perigee Argument 98.8067° 98.4458°
    Mean Anomaly (M) 359.6259° 261.6911°
    Apogee 466.620 km 466.337 km
    Perigee 464.140 km 464.807 km
    Orbit Epoch 2026-10-27T06:00:04+0000 2026-10-27T06:57:55+0000

    STARLINK-4473 & STARLINK-37716 Collision Probability (Pc) Trend

    STARLINK-4473 & STARLINK-37716 Collision Probability (Pc) TrendNot Available

    STARLINK-4473 & STARLINK-37716 Miss Distance (Miss Distance) Trend

    STARLINK-4473 & STARLINK-37716 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4473Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37716Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4473Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37716Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4473

    No nearby objects data