Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.600283E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T14:53:13+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 54177
    NORAD ID 54177
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58151
    NORAD ID 58151
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5186 STARLINK-30834
    Time of Closest Approach 2026-10-23T06:25:22+0000
    Collision Probability (Pc) 3.600283E-6
    Conjunction Distance (km) 1.753 km
    Relative Speed (km/s) 12.045 km/s
    Conjunction Risk Parameters R (Radial): 0.725 | I (In-track): -0.978 | C (Cross-track): -1.26
    Collision Risk Index (CRI) 0.46
    X Position (km) 4236.893 4235.212
    Position Y (km) 5144.819 5145.287
    Position Z (km) 1536.263 1536.105
    Velocity X (km/s) -4.492 -2.763
    Velocity Y (km/s) 1.936 4.037
    Velocity Z (km/s) 5.866 -5.866

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5186 STARLINK-30834
    Semimajor Axis (a) 6840.887 km 6840.802 km
    Eccentricity (e) 0.000122 0.000111
    Inclination (i) 53.1600° 53.1557°
    RAAN 52.7732° 254.3413°
    Perigee Argument 77.0164° 94.7904°
    Mean Anomaly (M) 283.0975° 265.3226°
    Apogee 463.583 km 463.426 km
    Perigee 461.917 km 461.904 km
    Orbit Epoch 2026-10-20T15:49:18+0000 2026-10-20T07:22:19+0000

    STARLINK-5186 & STARLINK-30834 Collision Probability (Pc) Trend

    STARLINK-5186 & STARLINK-30834 Collision Probability (Pc) TrendNot Available

    STARLINK-5186 & STARLINK-30834 Miss Distance (Miss Distance) Trend

    STARLINK-5186 & STARLINK-30834 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5186Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30834Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5186Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30834Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5186

    No nearby objects data