Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.701241E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T05:28:34+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 65217
    NORAD ID 65217
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CS1 STARLINK-34871
    Time of Closest Approach 2026-10-21T03:28:57+0000
    Collision Probability (Pc) 1.701241E-6
    Conjunction Distance (km) 2.543 km
    Relative Speed (km/s) 14.761 km/s
    Conjunction Risk Parameters R (Radial): 1.152 | I (In-track): 0.579 | C (Cross-track): 2.192
    Collision Risk Index (CRI) 0.4
    X Position (km) -6814.645 -6815.837
    Position Y (km) 347.963 345.922
    Position Z (km) -492.514 -493.45
    Velocity X (km/s) 0.587 -0.665
    Velocity Y (km/s) 0.951 -4.56
    Velocity Z (km/s) -7.548 6.087

    Orbital Parameters 国际轨道数据源

    Parameter CS1 STARLINK-34871
    Semimajor Axis (a) 6830.540 km 6840.844 km
    Eccentricity (e) 0.001063 0.000152
    Inclination (i) 97.3621° 53.1560°
    RAAN 356.5996° 184.1580°
    Perigee Argument 359.8310° 96.4751°
    Mean Anomaly (M) 0.2929° 263.6425°
    Apogee 459.662 km 463.748 km
    Perigee 445.144 km 461.666 km
    Orbit Epoch 2026-10-20T03:15:39+0000 2026-10-20T07:10:59+0000

    CS1 & STARLINK-34871 Collision Probability (Pc) Trend

    CS1 & STARLINK-34871 Collision Probability (Pc) TrendNot Available

    CS1 & STARLINK-34871 Miss Distance (Miss Distance) Trend

    CS1 & STARLINK-34871 Miss Distance (Miss Distance) TrendNot Available

    CS1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34871Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CS1Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34871Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CS1

    No nearby objects data