Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.599629E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T14:10:38+0800
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    1 Object 1

    AOE ID 59959
    NORAD ID 59959
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69464
    NORAD ID 69464
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31989 STARLINK-37574
    Time of Closest Approach 2026-10-21T07:47:14+0000
    Collision Probability (Pc) 3.599629E-6
    Conjunction Distance (km) 1.564 km
    Relative Speed (km/s) 7.137 km/s
    Conjunction Risk Parameters R (Radial): 0.777 | I (In-track): -1.199 | C (Cross-track): -0.633
    Collision Risk Index (CRI) 0.46
    X Position (km) 3921.225 3920.943
    Position Y (km) -2490.64 -2492.069
    Position Z (km) -5027.65 -5028.22
    Velocity X (km/s) 1.402 5.825
    Velocity Y (km/s) 7.094 4.283
    Velocity Z (km/s) -2.422 2.422

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31989 STARLINK-37574
    Semimajor Axis (a) 6840.838 km 6840.844 km
    Eccentricity (e) 0.000085 0.000158
    Inclination (i) 53.1595° 53.1574°
    RAAN 106.6476° 34.2354°
    Perigee Argument 299.4974° 72.6651°
    Mean Anomaly (M) 60.5944° 287.4524°
    Apogee 463.285 km 463.786 km
    Perigee 462.117 km 461.628 km
    Orbit Epoch 2026-10-18T11:29:51+0000 2026-10-18T15:59:13+0000

    STARLINK-31989 & STARLINK-37574 Collision Probability (Pc) Trend

    STARLINK-31989 & STARLINK-37574 Collision Probability (Pc) TrendNot Available

    STARLINK-31989 & STARLINK-37574 Miss Distance (Miss Distance) Trend

    STARLINK-31989 & STARLINK-37574 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31989Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37574Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31989Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37574Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31989

    No nearby objects data