Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.09741E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T07:08:14+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 58069
    NORAD ID 58069
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66861
    NORAD ID 66861
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30480 STARLINK-35991
    Time of Closest Approach 2026-10-21T16:08:13+0000
    Collision Probability (Pc) 6.09741E-6
    Conjunction Distance (km) 1.356 km
    Relative Speed (km/s) 7.869 km/s
    Conjunction Risk Parameters R (Radial): -0.186 | I (In-track): -1.148 | C (Cross-track): -0.695
    Collision Risk Index (CRI) 0.51
    X Position (km) 5807.082 5807.06
    Position Y (km) 791.7 793.052
    Position Z (km) -3571.283 -3571.378
    Velocity X (km/s) 1.145 -2.91
    Velocity Y (km/s) 6.743 6.189
    Velocity Z (km/s) 3.36 -3.36

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30480 STARLINK-35991
    Semimajor Axis (a) 6861.202 km 6861.185 km
    Eccentricity (e) 0.000133 0.000123
    Inclination (i) 43.0028° 43.0019°
    RAAN 61.4739° 161.9561°
    Perigee Argument 271.0099° 272.8099°
    Mean Anomaly (M) 89.0600° 87.2612°
    Apogee 483.981 km 483.891 km
    Perigee 482.149 km 482.205 km
    Orbit Epoch 2026-10-19T09:25:46+0000 2026-10-19T00:22:00+0000

    STARLINK-30480 & STARLINK-35991 Collision Probability (Pc) Trend

    STARLINK-30480 & STARLINK-35991 Collision Probability (Pc) TrendNot Available

    STARLINK-30480 & STARLINK-35991 Miss Distance (Miss Distance) Trend

    STARLINK-30480 & STARLINK-35991 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30480Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35991Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30480Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35991Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30480

    No nearby objects data