Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.98862E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T10:09:46+0800
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    1 Object 1

    AOE ID 59186
    NORAD ID 59186
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 61871
    NORAD ID 61871
    Object Type UNKNOWN
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-31403 OBJECT C
    Time of Closest Approach 2026-10-20T01:30:26+0000
    Collision Probability (Pc) 1.98862E-6
    Conjunction Distance (km) 2.244 km
    Relative Speed (km/s) 12.772 km/s
    Conjunction Risk Parameters R (Radial): 2.005 | I (In-track): -0.544 | C (Cross-track): 0.85
    Collision Risk Index (CRI) 0.41
    X Position (km) -5155.567 -5157.459
    Position Y (km) 464.504 465.412
    Position Z (km) -4506.955 -4507.749
    Velocity X (km/s) -1.874 5.026
    Velocity Y (km/s) -7.251 0.854
    Velocity Z (km/s) 1.397 -5.66

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31403 OBJECT C
    Semimajor Axis (a) 6861.178 km 6863.986 km
    Eccentricity (e) 0.000135 0.000943
    Inclination (i) 43.0000° 97.4110°
    RAAN 254.2395° 359.9436°
    Perigee Argument 263.6497° 266.1577°
    Mean Anomaly (M) 96.4201° 93.8584°
    Apogee 483.971 km 492.320 km
    Perigee 482.111 km 479.378 km
    Orbit Epoch 2026-10-18T05:53:33+0000 2026-10-18T15:30:19+0000

    STARLINK-31403 & OBJECT C Collision Probability (Pc) Trend

    STARLINK-31403 & OBJECT C Collision Probability (Pc) TrendNot Available

    STARLINK-31403 & OBJECT C Miss Distance (Miss Distance) Trend

    STARLINK-31403 & OBJECT C Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31403Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT CMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31403Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT CCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31403

    No nearby objects data