Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.897894E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:19:15+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 58714
    NORAD ID 58714
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59432
    NORAD ID 59432
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31100 STARLINK-31780
    Time of Closest Approach 2026-10-29T21:18:32+0000
    Collision Probability (Pc) 1.897894E-6
    Conjunction Distance (km) 1.818 km
    Relative Speed (km/s) 5.157 km/s
    Conjunction Risk Parameters R (Radial): 0.322 | I (In-track): -1.682 | C (Cross-track): 0.606
    Collision Risk Index (CRI) 0.41
    X Position (km) -3930.751 -3930.16
    Position Y (km) 1892.036 1893.736
    Position Z (km) -5274.028 -5274.276
    Velocity X (km/s) -4.903 -1.324
    Velocity Y (km/s) -5.606 -7.328
    Velocity Z (km/s) 1.645 -1.644

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31100 STARLINK-31780
    Semimajor Axis (a) 6840.906 km 6840.461 km
    Eccentricity (e) 0.000273 0.000158
    Inclination (i) 53.1595° 53.1608°
    RAAN 231.7328° 281.3611°
    Perigee Argument 301.1321° 303.0976°
    Mean Anomaly (M) 58.9413° 56.9875°
    Apogee 464.640 km 463.407 km
    Perigee 460.898 km 461.241 km
    Orbit Epoch 2026-10-27T05:32:05+0000 2026-10-27T07:14:33+0000

    STARLINK-31100 & STARLINK-31780 Collision Probability (Pc) Trend

    STARLINK-31100 & STARLINK-31780 Collision Probability (Pc) TrendNot Available

    STARLINK-31100 & STARLINK-31780 Miss Distance (Miss Distance) Trend

    STARLINK-31100 & STARLINK-31780 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31100Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31780Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31100Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31780Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31100

    No nearby objects data