Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    6.45878E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T03:53:23+0800
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    1 Object 1

    AOE ID 58867
    NORAD ID 58867
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59358
    NORAD ID 59358
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31198 STARLINK-31559
    Time of Closest Approach 2026-10-28T05:56:34+0000
    Collision Probability (Pc) 6.45878E-7
    Conjunction Distance (km) 2.01 km
    Relative Speed (km/s) 0.998 km/s
    Conjunction Risk Parameters R (Radial): 0.731 | I (In-track): -1.867 | C (Cross-track): -0.126
    Collision Risk Index (CRI) 0.31
    X Position (km) 1797.11 1798.668
    Position Y (km) -4700.476 -4699.31
    Position Z (km) -4667.7 -4667.198
    Velocity X (km/s) 7.222 6.981
    Velocity Y (km/s) 2.394 3.03
    Velocity Z (km/s) 0.37 -0.359

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31198 STARLINK-31559
    Semimajor Axis (a) 6861.199 km 6861.682 km
    Eccentricity (e) 0.000115 0.000340
    Inclination (i) 43.0028° 42.9951°
    RAAN 26.3442° 31.8028°
    Perigee Argument 262.7416° 291.2365°
    Mean Anomaly (M) 97.3305° 68.8123°
    Apogee 483.851 km 485.876 km
    Perigee 482.273 km 481.214 km
    Orbit Epoch 2026-10-26T07:14:22+0000 2026-10-27T06:48:40+0000

    STARLINK-31198 & STARLINK-31559 Collision Probability (Pc) Trend

    STARLINK-31198 & STARLINK-31559 Collision Probability (Pc) TrendNot Available

    STARLINK-31198 & STARLINK-31559 Miss Distance (Miss Distance) Trend

    STARLINK-31198 & STARLINK-31559 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31198Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31559Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31198Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31559Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31198

    No nearby objects data