Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.659859E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T06:22:01+0800
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    1 Object 1

    AOE ID 53716
    NORAD ID 53716
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66221
    NORAD ID 66221
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4699 STARLINK-35704
    Time of Closest Approach 2026-10-22T19:19:14+0000
    Collision Probability (Pc) 4.659859E-6
    Conjunction Distance (km) 1.305 km
    Relative Speed (km/s) 4.368 km/s
    Conjunction Risk Parameters R (Radial): -0.47 | I (In-track): 1.168 | C (Cross-track): -0.344
    Collision Risk Index (CRI) 0.48
    X Position (km) 4269.791 4269.421
    Position Y (km) 256.235 257.432
    Position Z (km) 5328.794 5328.43
    Velocity X (km/s) -2.141 1.261
    Velocity Y (km/s) 7.204 7.41
    Velocity Z (km/s) 1.366 -1.365

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4699 STARLINK-35704
    Semimajor Axis (a) 6840.875 km 6840.818 km
    Eccentricity (e) 0.000116 0.000095
    Inclination (i) 53.1604° 53.1575°
    RAAN 307.2298° 264.1909°
    Perigee Argument 83.8155° 94.4426°
    Mean Anomaly (M) 276.2980° 265.6685°
    Apogee 463.535 km 463.332 km
    Perigee 461.941 km 462.030 km
    Orbit Epoch 2026-10-20T01:19:45+0000 2026-10-20T07:28:29+0000

    STARLINK-4699 & STARLINK-35704 Collision Probability (Pc) Trend

    STARLINK-4699 & STARLINK-35704 Collision Probability (Pc) TrendNot Available

    STARLINK-4699 & STARLINK-35704 Miss Distance (Miss Distance) Trend

    STARLINK-4699 & STARLINK-35704 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4699Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35704Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4699Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35704Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4699

    No nearby objects data