Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    5.44088E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T13:38:11+0800
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    1 Object 1

    Name CS1
    AOE ID 49261
    NORAD ID 49261
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 61517
    NORAD ID 61517
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CS1 STARLINK-31756
    Time of Closest Approach 2026-10-20T19:37:51+0000
    Collision Probability (Pc) 5.44088E-5
    Conjunction Distance (km) 0.811 km
    Relative Speed (km/s) 14.761 km/s
    Conjunction Risk Parameters R (Radial): 0.594 | I (In-track): -0.128 | C (Cross-track): -0.537
    Collision Risk Index (CRI) 0.7
    X Position (km) -6800.533 -6801.086
    Position Y (km) 232.439 232.975
    Position Z (km) 697.008 697.264
    Velocity X (km/s) -0.747 0.472
    Velocity Y (km/s) 1.008 -4.619
    Velocity Z (km/s) -7.528 6.063

    Orbital Parameters 国际轨道数据源

    Parameter CS1 STARLINK-31756
    Semimajor Axis (a) 6830.603 km 6840.876 km
    Eccentricity (e) 0.001071 0.000123
    Inclination (i) 97.3619° 53.1645°
    RAAN 355.8819° 177.5984°
    Perigee Argument 2.4491° 75.5619°
    Mean Anomaly (M) 357.6804° 284.5521°
    Apogee 459.779 km 463.582 km
    Perigee 445.153 km 461.896 km
    Orbit Epoch 2026-10-19T10:04:58+0000 2026-10-19T23:16:36+0000

    CS1 & STARLINK-31756 Collision Probability (Pc) Trend

    CS1 & STARLINK-31756 Collision Probability (Pc) TrendNot Available

    CS1 & STARLINK-31756 Miss Distance (Miss Distance) Trend

    CS1 & STARLINK-31756 Miss Distance (Miss Distance) TrendNot Available

    CS1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31756Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CS1Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31756Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CS1

    No nearby objects data