Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.549244E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T03:12:26+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 58476
    NORAD ID 58476
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59583
    NORAD ID 59583
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30980 STARLINK-31697
    Time of Closest Approach 2026-10-28T22:26:53+0000
    Collision Probability (Pc) 1.549244E-5
    Conjunction Distance (km) 0.947 km
    Relative Speed (km/s) 5.084 km/s
    Conjunction Risk Parameters R (Radial): 0.763 | I (In-track): 0.53 | C (Cross-track): -0.183
    Collision Risk Index (CRI) 0.59
    X Position (km) -1749.43 -1749.094
    Position Y (km) -5023.223 -5023.963
    Position Z (km) 4324.931 4325.414
    Velocity X (km/s) 7.32 6.262
    Velocity Y (km/s) -0.85 -3.882
    Velocity Z (km/s) 1.969 -1.972

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30980 STARLINK-31697
    Semimajor Axis (a) 6861.050 km 6861.177 km
    Eccentricity (e) 0.000172 0.000217
    Inclination (i) 42.9932° 43.0055°
    RAAN 200.0646° 140.8904°
    Perigee Argument 276.6820° 255.0524°
    Mean Anomaly (M) 83.3836° 105.0087°
    Apogee 484.096 km 484.531 km
    Perigee 481.730 km 481.549 km
    Orbit Epoch 2026-10-27T03:47:07+0000 2026-10-27T06:43:39+0000

    STARLINK-30980 & STARLINK-31697 Collision Probability (Pc) Trend

    STARLINK-30980 & STARLINK-31697 Collision Probability (Pc) TrendNot Available

    STARLINK-30980 & STARLINK-31697 Miss Distance (Miss Distance) Trend

    STARLINK-30980 & STARLINK-31697 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30980Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31697Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30980Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31697Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30980

    No nearby objects data