Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    9.23463E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T03:10:15+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 53289
    NORAD ID 53289
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64220
    NORAD ID 64220
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4176 STARLINK-34328
    Time of Closest Approach 2026-10-29T11:14:54+0000
    Collision Probability (Pc) 9.23463E-6
    Conjunction Distance (km) 1.307 km
    Relative Speed (km/s) 12 km/s
    Conjunction Risk Parameters R (Radial): -0.379 | I (In-track): -0.775 | C (Cross-track): 0.981
    Collision Risk Index (CRI) 0.54
    X Position (km) -6286.403 -6286.448
    Position Y (km) -2086.944 -2085.641
    Position Z (km) 1704.243 1704.146
    Velocity X (km/s) 2.915 0.062
    Velocity Y (km/s) -4.013 -4.96
    Velocity Z (km/s) 5.808 -5.808

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4176 STARLINK-34328
    Semimajor Axis (a) 6840.890 km 6840.822 km
    Eccentricity (e) 0.000056 0.000117
    Inclination (i) 53.1613° 53.1594°
    RAAN 198.2234° 43.0155°
    Perigee Argument 320.4865° 74.7923°
    Mean Anomaly (M) 39.6097° 285.3209°
    Apogee 463.135 km 463.484 km
    Perigee 462.371 km 461.886 km
    Orbit Epoch 2026-10-27T02:53:31+0000 2026-10-26T13:46:00+0000

    STARLINK-4176 & STARLINK-34328 Collision Probability (Pc) Trend

    STARLINK-4176 & STARLINK-34328 Collision Probability (Pc) TrendNot Available

    STARLINK-4176 & STARLINK-34328 Miss Distance (Miss Distance) Trend

    STARLINK-4176 & STARLINK-34328 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4176Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34328Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4176Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34328Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4176

    No nearby objects data