Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.676078E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:01:07+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 53412
    NORAD ID 53412
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64880
    NORAD ID 64880
    Object Type UNKNOWN
    Country
    TBD TBD

    Conjunction Constraints

    Parameter STARLINK-4496 OBJECT E
    Time of Closest Approach 2026-10-20T11:23:35+0000
    Collision Probability (Pc) 5.676078E-6
    Conjunction Distance (km) 1.482 km
    Relative Speed (km/s) 10.913 km/s
    Conjunction Risk Parameters R (Radial): 1.474 | I (In-track): 0.114 | C (Cross-track): 0.106
    Collision Risk Index (CRI) 0.5
    X Position (km) -1199.047 -1199.19
    Position Y (km) -4001.426 -4002.22
    Position Z (km) 5407.54 5408.783
    Velocity X (km/s) 7.515 0.141
    Velocity Y (km/s) -1.033 6.133
    Velocity Z (km/s) 0.899 4.553

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4496 OBJECT E
    Semimajor Axis (a) 6840.903 km 6844.603 km
    Eccentricity (e) 0.000118 0.000960
    Inclination (i) 53.1599° 97.4721°
    RAAN 183.7277° 261.9062°
    Perigee Argument 84.6840° 95.3843°
    Mean Anomaly (M) 275.4298° 264.8494°
    Apogee 463.573 km 473.036 km
    Perigee 461.959 km 459.896 km
    Orbit Epoch 2026-10-19T02:12:40+0000 2026-10-19T06:58:04+0000

    STARLINK-4496 & OBJECT E Collision Probability (Pc) Trend

    STARLINK-4496 & OBJECT E Collision Probability (Pc) TrendNot Available

    STARLINK-4496 & OBJECT E Miss Distance (Miss Distance) Trend

    STARLINK-4496 & OBJECT E Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4496Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT EMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4496Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT ECollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4496

    No nearby objects data