Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.126141E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T17:42:00+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 56137
    NORAD ID 56137
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 57530
    NORAD ID 57530
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5090 STARLINK-30270
    Time of Closest Approach 2026-10-29T14:21:14+0000
    Collision Probability (Pc) 3.126141E-6
    Conjunction Distance (km) 1.763 km
    Relative Speed (km/s) 9.941 km/s
    Conjunction Risk Parameters R (Radial): 1.165 | I (In-track): -1.005 | C (Cross-track): 0.859
    Collision Risk Index (CRI) 0.45
    X Position (km) 1499.199 1498.165
    Position Y (km) -6439.833 -6441.227
    Position Z (km) 1821.728 1822.034
    Velocity X (km/s) 5.334 5.935
    Velocity Y (km/s) 2.604 0.021
    Velocity Z (km/s) 4.791 -4.789

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5090 STARLINK-30270
    Semimajor Axis (a) 6861.197 km 6861.090 km
    Eccentricity (e) 0.000065 0.000312
    Inclination (i) 43.0004° 42.9814°
    RAAN 282.5559° 135.2464°
    Perigee Argument 326.2357° 264.0843°
    Mean Anomaly (M) 33.8453° 95.9653°
    Apogee 483.506 km 485.094 km
    Perigee 482.614 km 480.812 km
    Orbit Epoch 2026-10-26T15:38:12+0000 2026-10-26T22:54:08+0000

    STARLINK-5090 & STARLINK-30270 Collision Probability (Pc) Trend

    STARLINK-5090 & STARLINK-30270 Collision Probability (Pc) TrendNot Available

    STARLINK-5090 & STARLINK-30270 Miss Distance (Miss Distance) Trend

    STARLINK-5090 & STARLINK-30270 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5090Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30270Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5090Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30270Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5090

    No nearby objects data