Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.840516E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T06:45:58+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 59220
    NORAD ID 59220
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 61869
    NORAD ID 61869
    Object Type UNKNOWN
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-31523 OBJECT A
    Time of Closest Approach 2026-10-18T02:01:04+0000
    Collision Probability (Pc) 1.840516E-6
    Conjunction Distance (km) 2.429 km
    Relative Speed (km/s) 14.646 km/s
    Conjunction Risk Parameters R (Radial): 1.466 | I (In-track): 0.557 | C (Cross-track): -1.855
    Collision Risk Index (CRI) 0.4
    X Position (km) -6277.57 -6278.656
    Position Y (km) 201.317 199.583
    Position Z (km) -2719.778 -2721.085
    Velocity X (km/s) -2.45 3.036
    Velocity Y (km/s) -4.909 0.976
    Velocity Z (km/s) 5.304 -6.934

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31523 OBJECT A
    Semimajor Axis (a) 6840.817 km 6845.159 km
    Eccentricity (e) 0.000141 0.000931
    Inclination (i) 53.1580° 97.4070°
    RAAN 201.3481° 0.8499°
    Perigee Argument 71.9094° 246.2324°
    Mean Anomaly (M) 288.2062° 113.7943°
    Apogee 463.646 km 473.393 km
    Perigee 461.714 km 460.651 km
    Orbit Epoch 2026-10-17T04:15:43+0000 2026-10-17T12:35:57+0000

    STARLINK-31523 & OBJECT A Collision Probability (Pc) Trend

    STARLINK-31523 & OBJECT A Collision Probability (Pc) TrendNot Available

    STARLINK-31523 & OBJECT A Miss Distance (Miss Distance) Trend

    STARLINK-31523 & OBJECT A Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31523Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT AMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31523Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT ACollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31523

    No nearby objects data