Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.327519E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-16T06:08:01+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 52633
    NORAD ID 52633
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 61509
    NORAD ID 61509
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3994 STARLINK-32174
    Time of Closest Approach 2026-10-16T08:09:02+0000
    Collision Probability (Pc) 1.327519E-6
    Conjunction Distance (km) 2.774 km
    Relative Speed (km/s) 12.209 km/s
    Conjunction Risk Parameters R (Radial): 2.738 | I (In-track): 0.268 | C (Cross-track): 0.356
    Collision Risk Index (CRI) 0.37
    X Position (km) -6816.566 -6819.313
    Position Y (km) 286.767 286.437
    Position Z (km) -479.23 -479.422
    Velocity X (km/s) 0.227 -0.613
    Velocity Y (km/s) -4.602 -4.566
    Velocity Z (km/s) -6.091 6.089

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3994 STARLINK-32174
    Semimajor Axis (a) 6837.814 km 6840.849 km
    Eccentricity (e) 0.000137 0.000082
    Inclination (i) 53.1620° 53.1579°
    RAAN 359.9113° 184.8738°
    Perigee Argument 77.1479° 85.1551°
    Mean Anomaly (M) 282.9677° 274.9545°
    Apogee 460.614 km 463.271 km
    Perigee 458.740 km 462.153 km
    Orbit Epoch 2026-10-15T04:47:29+0000 2026-10-15T10:17:14+0000

    STARLINK-3994 & STARLINK-32174 Collision Probability (Pc) Trend

    STARLINK-3994 & STARLINK-32174 Collision Probability (Pc) TrendNot Available

    STARLINK-3994 & STARLINK-32174 Miss Distance (Miss Distance) Trend

    STARLINK-3994 & STARLINK-32174 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3994Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32174Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3994Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32174Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3994

    No nearby objects data