Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.688841E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T06:14:03+0800
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    1 Object 1

    AOE ID 63121
    NORAD ID 63121
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66436
    NORAD ID 66436
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-32947 STARLINK-35501
    Time of Closest Approach 2026-10-21T15:33:26+0000
    Collision Probability (Pc) 5.688841E-6
    Conjunction Distance (km) 1.384 km
    Relative Speed (km/s) 7.863 km/s
    Conjunction Risk Parameters R (Radial): 0.136 | I (In-track): 1.183 | C (Cross-track): 0.706
    Collision Risk Index (CRI) 0.5
    X Position (km) 4676.751 4676.012
    Position Y (km) 3530.611 3531.778
    Position Z (km) -3573.167 -3573.243
    Velocity X (km/s) -5.566 -2.302
    Velocity Y (km/s) 3.977 6.442
    Velocity Z (km/s) -3.357 3.357

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-32947 STARLINK-35501
    Semimajor Axis (a) 6861.162 km 6861.275 km
    Eccentricity (e) 0.000130 0.000123
    Inclination (i) 43.0015° 43.0002°
    RAAN 190.8252° 90.0750°
    Perigee Argument 274.8281° 239.4633°
    Mean Anomaly (M) 85.2421° 120.6097°
    Apogee 483.920 km 483.986 km
    Perigee 482.130 km 482.290 km
    Orbit Epoch 2026-10-19T01:21:24+0000 2026-10-19T11:59:19+0000

    STARLINK-32947 & STARLINK-35501 Collision Probability (Pc) Trend

    STARLINK-32947 & STARLINK-35501 Collision Probability (Pc) TrendNot Available

    STARLINK-32947 & STARLINK-35501 Miss Distance (Miss Distance) Trend

    STARLINK-32947 & STARLINK-35501 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-32947Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35501Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-32947Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35501Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-32947

    No nearby objects data